Non-shuttle pipe conveying and pipe penetrating all-in-one machine and sewage pipe construction method

Abstract

The application discloses a non-shuttle pipe conveying and pipe laying integrated machine and a sewage pipe construction method, which comprises a first horizontal moving track platform and a fixed track platform which are both provided with tracks and are arranged at the bottom of a starting well; the first horizontal moving track platform and the fixed track platform are arranged at intervals from one end to the other end of a starting port in the starting well; the first horizontal moving track platform slides in a direction perpendicular to the extension direction of the tunnel; two pairs of first conveying tracks are arranged at intervals on the first horizontal moving track platform in the sliding direction; a concrete pouring vehicle is arranged on one pair of the first conveying tracks, and a transport trolley for receiving a pipe section is arranged on the other pair of the first conveying tracks; the first horizontal moving track platform is driven to move by a first driving element; a track of the fixed track platform is provided with a pushing electric vehicle; and the application further comprises an extension track which extends into the tunnel. The application has the effect that the sewage pipe can be laid in a narrow space while the construction efficiency is ensured.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of underground sewage pipe construction, in particular to a non-shuttle pipe conveying and pipe penetrating integrated machine and a sewage pipe construction method. BACKGROUND

[0002] At present, with the continuous progress of society, in order to reduce the use of the ground, the sewage pipe is generally buried underground, and the tunnel is excavated first, and then the sewage pipe is installed in the tunnel; the sewage can be discharged from the ground, effectively protecting the ecological basin and improving the living environment.

[0003] The existing tunnel construction will excavate a starting well for lowering the shield machine, the sewage pipe and the transportation equipment for transporting the sewage pipe into the tunnel, so the size of the starting well is usually large enough to provide enough space for lowering and construction; however, when the construction is carried out in some places where every inch of land is valuable, or in areas where the construction space is limited, it is difficult to excavate a starting well with sufficient extension range, so the traditional equipment for transporting the sewage pipe into the tunnel cannot be used normally, and therefore a construction equipment is needed in this environment. SUMMARY

[0004] In order to ensure the construction efficiency and complete the laying of the sewage pipe in a narrow space, the present application provides a non-shuttle pipe conveying and pipe penetrating integrated machine and a sewage pipe construction method.

[0005] In the first aspect, the present application provides a non-shuttle pipe conveying and pipe penetrating integrated machine, which adopts the following technical scheme:

[0006] A non-shuttle pipe conveying and pipe penetrating integrated machine, comprising a first horizontal moving track platform and a fixed track platform which are pre-set at the bottom of a starting well and are each provided with a track, the first horizontal moving track platform and the fixed track platform are arranged at intervals from one end of a starting port in the starting well to the other end, the first horizontal moving track platform slides towards the direction perpendicular to the extension direction of the tunnel, two pairs of first conveying tracks are arranged at intervals on the first horizontal moving track platform in the sliding direction; a concrete pouring vehicle is placed on one pair of the first conveying tracks, and a transportation trolley for receiving a pipe section is placed on the other pair of the first conveying tracks, the first horizontal moving track platform is driven to move by a first driving member; a track battery car is placed on the track of the fixed track platform; and an extension track extending into the tunnel is further included.

[0007] By adopting the above technical solution, during construction, the first lateral track platform is first used to align the first conveying track where the transport trolley is located with the extended track; then, the pipe section is lowered onto the transport trolley; next, the push battery car is connected to the transport trolley, and the pipe section is pushed into the tunnel. After connecting the pipe section with the already connected pipe section, the push battery car directly pulls the transport trolley back into the starting shaft; after separating the transport trolley from the push battery car, the first lateral track platform is driven to align the first conveying track where the concrete pouring truck is located with the extended track, and then the concrete pouring truck is driven into the tunnel to pour concrete into the position between the newly delivered pipe section and the tunnel, thus completing the construction of one pipe section. The above construction method not only greatly reduces the space used in the starting shaft, but also avoids the need to transfer the transport trolley and concrete pouring truck by hoisting, greatly improving the overall construction efficiency; and by adopting a non-shuttle construction method, the transport trolley only needs to move in the extension direction of the track, without shuttling with the pipe section to complete the transportation, further improving the overall construction efficiency.

[0008] Preferably, it further includes: a second transverse track platform, which is disposed on the side of the fixed track platform away from the first transverse track platform. The second transverse track platform slides in the sliding direction of the first transverse track platform. Two pairs of first conveying tracks are spaced apart on the second transverse track platform in the sliding direction. The push battery trolley is placed on one pair of the second conveying tracks. The second transverse track platform is driven to move by a second driving member. A pair of transport trolleys are provided. The two transport trolleys are spaced apart in the length direction of the first conveying tracks. A connecting rod is detachably installed between the two transport trolleys.

[0009] By adopting the above technical solution, when a pipe section needs to be lowered, the second transverse track platform is driven so that the empty pair of second conveying tracks are aligned with the tracks of the fixed track platform. Then, one of the transport trolleys is moved onto the second conveying track of the second transverse track platform, and the two transport trolleys are connected by a connecting rod. After the pipe section is placed on the transport trolley, it is manually pushed into a portion of the tunnel until it leaves the corresponding position of the second transverse track platform. Then, the second transverse track platform is driven so that the second conveying track of the pusher trolley is aligned with the track of the fixed track platform, and the pusher trolley is connected to the transport trolley, thus allowing the pipe section to be transported. The above structure can further greatly reduce the usable space of the launching shaft, meeting the normal construction needs when the launching shaft can only accommodate the space for lowering a single pipe section.

[0010] Preferably, the transport trolley is provided with a mounting frame on both sides in the moving direction, the mounting frame is provided with a first jack, and the first jacks on both sides are arranged to extend in a direction of approaching each other from the mounting frame and are used to abut the outer wall of the pipe section.

[0011] By using the above technical scheme, when the transport trolley transports the pipe section to a position close to the connected pipe section, the first jacks on both sides can be used to center the pipe section, so that the sinking and inserting between the two pipe sections is more accurate.

[0012] Preferably, a fixing frame is arranged on one side of the transport trolley close to the pushing battery car, and the fixing frame is provided with a second jack on both sides for pushing the pipe section on both sides, and the piston rod of the second jack is arranged to extend and retract in a horizontal direction.

[0013] By using the above technical scheme, when the construction reaches the turning position, the second jacks on both sides can be used to push the side edges of the pipe section, and the position of the pipe section can also be fine-tuned, so as to further improve the accuracy of the sinking and inserting between the two pipe sections.

[0014] Preferably, the transport trolley is provided with a mounting groove, the mounting groove is provided with a trigger rod and a limiting rod which are arranged to slide in a vertical direction, the top end of the trigger rod penetrates out of the top of the transport trolley, and the bottom end of the limiting rod penetrates out of the bottom of the transport trolley; a linkage gear is arranged to rotate in the position between the trigger rod and the limiting rod, the side of the trigger rod close to the linkage gear and the side of the limiting rod close to the linkage gear are provided with a tooth pattern, and the linkage gear is engaged with the trigger rod and the limiting rod on both sides; a first elastic member is arranged between the bottom end of the trigger rod and the mounting groove; and the first cross-moving rail platform and the second cross-moving rail platform are provided with a plug-in hole for the limiting rod.

[0015] By using the above technical scheme, when the transport trolley moves to the corresponding position, the limiting rod can be inserted into the corresponding plug-in hole to limit the transport trolley; and when the pipe section is lowered onto the transport trolley, the trigger rod can be pressed down, the limiting rod is driven to move up and away from the plug-in hole by the linkage gear, and no additional power source is needed.

[0016] Preferably, the transport trolley is provided with a sliding groove, a locking rod is horizontally slidably arranged in the sliding groove, one end of the locking rod is provided with a through hole, the other end of the locking rod extends out of the transport trolley, and the limiting rod passes through the through hole and is arranged on the locking rod; a limiting groove is formed in the rod wall of the limiting rod and used for clamping the hole wall of the through hole; a driving groove is formed in the sliding groove in the circumferential direction, a driving ring is sleeved on the locking rod at a position corresponding to the driving groove, a second elastic member is sleeved on the locking rod at a position between the driving ring and the end of the driving groove, the second elastic member is located on the side of the driving ring close to the limiting rod, and the limiting groove is formed on the side of the limiting rod away from the elastic member; when the first elastic member is in a natural state, the limiting groove is located below the locking rod and is staggered with the through hole, and the second elastic member is in a compressed state.

[0017] By adopting the above technical scheme, when the pipe section is lowered onto the transport trolley, the limiting groove corresponds to the hole wall of the through hole after the limiting rod is driven to move away from the insertion hole, the hole wall of the through hole is clamped into the limiting groove by the elastic action of the second elastic member, and thus the limiting of the limiting rod is achieved; when the pipe section is transported to the construction position and the pipe section is connected with the connected pipe section to complete the assembly connection, the pipe section moves away from the surface of the transport trolley, so that the limiting rod always keeps away from the ground in the process, and the trigger rod also keeps away from the pipe section, so that the transport trolley can move more smoothly without being hindered by objects such as transverse sleepers in the extension track, and the friction on the pipe section is reduced.

[0018] In a second aspect, the application provides a sewage pipe construction method, which adopts the following technical scheme:

[0019] A sewage pipe construction method based on the non-shuttle pipe transporting and penetrating integrated machine, the method comprising:

[0020] Step one: laying and installing the first transverse track platform, the fixed track platform and the second transverse track platform at the bottom of the starting well; respectively hoisting and placing the transport trolleys and the concrete pouring vehicle on two pairs of the first conveying tracks of the first transverse track platform, and hoisting and placing the pushing battery car on one pair of the first conveying tracks of the second transverse track platform;

[0021] Step two: starting the second driving member to drive the second conveying tracks on the second transverse track platform to correspond to the tracks on the fixed track platform, and moving the two transport trolleys to the first transverse track platform and the second transverse track platform;

[0022] Step three: lowering the pipe section onto the transport trolley, initially moving the pipe section to make the pipe section partially enter the tunnel, and moving the pipe section until the pipe section moves away from the corresponding position of the second transverse track platform.

[0023] Step four: start the second drive to drive the second transverse rail platform to move to the corresponding pipe section of the push trolley, connect the push trolley with the transport trolley;

[0024] Step five: push the pipe section to the connection position by the transport trolley, and then use the positioning mechanism to pull the pipe section to be coaxial with the laid pipe section;

[0025] Step six: pull the transport trolley away from the pipe section by the push trolley until it returns to the starting well; disconnect the transport trolley from the push trolley, and the transport trolley returns to the first conveying rail;

[0026] Step seven: start the first drive to move the concrete pouring vehicle to the starting port of the tunnel; at the same time, install the end mold; move the concrete pouring vehicle to the end mold to pour concrete between the just assembled pipe section and the tunnel;

[0027] Step eight: remove the end mold and seal the connection.

[0028] By using the above technical scheme, the design of the first transverse rail platform and the second transverse rail platform enables the transport trolley, the concrete pouring vehicle and the push trolley to be lowered to the bottom of the starting well at the beginning, and then the first transverse rail platform and the second transverse rail platform are moved to be used, which greatly reduces the construction steps and reduces the influence of the construction environment range. In addition, after the pipe section is lowered onto the transport trolley, the pipe section is initially moved into the tunnel, which provides space for the push trolley, thereby further reducing the construction space in the starting well. When the transport trolley transports the pipe section to the connection position, the positioning mechanism is used to pull the pipe section to be coaxial with the laid pipe section, and then the push trolley pushes the transport trolley away from the pipeline. During the whole process, the transport trolley moves in the same direction, which greatly improves the construction efficiency compared with the shuttle type mode that needs to be lifted through the pipe section.

[0029] Preferably, the positioning mechanism in step five comprises a plug-in frame and a plurality of hand-operated hoists, and the hand-operated hoists are installed on the plug-in frame.

[0030] The method of using the positioning mechanism to pull the pipe section to be coaxial with the laid pipe section comprises:

[0031] insert the plug-in frame into the last joint, and then buckle the hooks of each hand-operated hoist on the pipe section on the transport trolley away from the end of the pipe section to be connected;

[0032] Start the hand-operated hoist to pull the pipe section on the transport trolley to be coaxial with the laid pipe section.

[0033] By adopting the technical scheme, when the pipe section is transported to the connecting position, the pipe section is pulled by the action of the chain hoist, so that the pipe sections are sunk and inserted, and the pipe section is kept coaxial with the laid pipe section; meanwhile, after the transport trolley is pulled away from the position directly below the pipe section, the end of the pipe section away from the sunk and inserted end can be kept coaxial with the laid pipe section; the above structure is simple and can complete accurate positioning construction of the pipe section.

[0034] Preferably, while the chain hoist is started to pull the pipe section on the transport trolley to keep coaxial with the laid pipe section, the first jack and the second jack are started to fine-tune the position of the pipe section, so that the pipe section is kept coaxial with the laid pipe section.

[0035] By adopting the technical scheme, since there is an error in laying the extension track, when the pipe section is transported to the connecting position, the pipe section can be fine-tuned by the action of the first jack and the second jack, so that the chain hoist pulls the pipe section to sink and insert more accurately; and when the construction position is a turning position, the pipe section can be fine-tuned by the second jack.

[0036] Preferably, in step five, the method further comprises:

[0037] In the process of pushing the pipe section close to the connecting position, the connection between the extension track and the tunnel in the position occupied by the pipe section when the connection is completed is gradually removed;

[0038] In step six, the method further comprises:

[0039] After the transport trolley is moved away from the pipe section, the extension track in the pipe section is cut off, the extension track is pulled out by the pushing electric trolley while pulling the transport trolley, and then the extension track is placed on the transport trolley and pulled back to the starting shaft.

[0040] By adopting the technical scheme, in order to reduce the cost, in the process of transporting the pipe section close to the connected pipe section, the extension track in the position directly below the pipe section is removed from the bottom of the tunnel, since the transport trolley has already traveled on the extension track, and the total amount of the pipe section is added, so that even if the extension track is removed from the bottom of the tunnel, displacement does not occur; then, after the transport trolley is pushed away from the pipe section, the extension track is cut off, and then the extension track is pulled out by the transport trolley, and the extension track can be pulled back to the starting shaft during the process of returning of the transport trolley.

[0041] In summary, the present application has at least one of the following beneficial technical effects:

[0042] 1. By driving the first transverse rail platform to transverse, the use space of the starting well is reduced, and the transport trolley and the concrete pouring vehicle are transferred by hoisting, which greatly improves the overall construction efficiency; and a non-shuttle construction method is adopted, and the transport trolley only needs to move in the extension direction of the rail, and the transport can be completed without shuttling with the pipe section, further improving the overall construction efficiency;

[0043] 2. By driving the second transverse rail platform to transverse, the transverse avoidance can be performed during the pipe section lowering process, so that the use space of the starting well can be greatly reduced to meet the normal construction when the starting well only has space for single pipe section lowering;

[0044] 3. When the transport trolley moves to the corresponding position, the limiting rod can be inserted into the corresponding insertion hole to limit the transport trolley; and when the pipe section is lowered onto the transport trolley, the trigger rod can be pressed down to drive the limiting rod to move upward and away from the insertion hole without additional power source;

[0045] 4. When the pipe section is transported to the construction position and the pipe section is assembled and connected with the connected pipe section, the pipe section leaves the surface of the transport trolley, so that the limiting rod always keeps away from the ground and the trigger rod also keeps away from the pipe section during the process, so that the transport trolley can move more smoothly without being hindered by the transverse sleeper and other objects in the extension rail, and the friction on the pipe section is also reduced;

[0046] 5. When the pipe section is transported to the connection position, the pipe section is pulled by the action of the hand-operated hoist to complete the sinking and insertion between the pipe sections, so that the pipe sections are kept coaxial with the laid pipe section; after the transport trolley is pulled away from the pipe section directly below, the end of the pipe section away from the sinking and insertion can be kept coaxial with the laid pipe section; the above structure is simple and can complete the accurate positioning construction of the pipe section. BRIEF DESCRIPTION OF DRAWINGS

[0047] Figure 1 is a state structure schematic view of the pipe section lowered to the starting well of the embodiment of the application.

[0048] Figure 2 is a second transverse rail platform driving structure schematic view of the embodiment of the application.

[0049] Figure 3 is a state schematic view of the transport trolley before the pipe section is lowered of the embodiment of the application.

[0050] Figure 4 is Figure 3 is a partial enlarged view of A in FIG.

[0051] Figure 5 is a transport trolley internal structure sectional view of the embodiment of the application.

[0052] Figure 6 is Figure 5 is a local enlarged view of B in FIG. 1.

[0053] Figure 7 is a schematic diagram of a positioning mechanism in use according to an embodiment of the application.

[0054] Legend of reference signs:

[0055] 1, extension track; 2, first transverse track platform; 21, first driving member; 22, first conveying track; 23, insertion hole; 3, fixed track platform; 4, second transverse track platform; 41, second conveying track; 5, concrete pouring vehicle; 6, transport trolley; 61, connecting rod; 62, mounting bracket; 63, first jack; 64, fixing bracket; 65, second jack; 66, connecting bracket; 661, insertion rod; 67, mounting groove; 671, trigger rod; 672, limiting rod; 673, linkage gear; 674, first elastic member; 675, limiting groove; 68, sliding groove; 681, locking rod; 682, perforation; 69, driving groove; 691, driving ring; 692, second elastic member; 7, pushing battery car; 8, positioning mechanism; 81, insertion bracket; 82, hand-operated hoist; 101, starting shaft; 102, tunnel; 103, pipe section. DETAILED DESCRIPTION

[0056] The following will be described in detail with reference to the accompanying drawings. Figures 1-7 The application will be described in further detail.

[0057] The embodiments of the application disclose a non-shuttle pipe conveying and pipe inserting all-in-one machine. Referring to Figure 1 and Figure 2 The non-shuttle pipe conveying and pipe inserting all-in-one machine comprises an extension track 1, a first transverse track platform 2, a fixed track platform 3 and a second transverse track platform 4, the extension track 1 extends towards the tunnel 102; the first transverse track platform 2, the fixed track platform 3 and the second transverse track platform 4 are arranged at intervals from one end to the other end of the corresponding starting port in the starting shaft 101, the first transverse track platform 2 and the second transverse track platform 4 both horizontally slide towards a direction perpendicular to the extension direction of the tunnel 102, the first transverse track platform 2 is driven to move by a first driving member 21, the first driving member 21 is an oil cylinder, the first driving member 21 is fixedly installed at the bottom of the starting shaft 101, and the piston rod of the first driving member 21 is connected with the first transverse track platform 2; the second transverse track platform 4 is driven to move by a second driving member (the structure is consistent with that of the first driving member 21, not shown in the figure, and can be referred to Figure 2) drive, the second drive member is a cylinder, the second drive member is fixedly installed at the bottom of the starting well 101, and the piston rod of the second drive member is connected with the second transverse moving track platform 4; two pairs of first conveying tracks 22 are fixedly installed on the first transverse moving track platform 2 in the sliding direction, and second conveying tracks 41 are fixedly installed on the second transverse moving track platform 4 in the sliding direction; the concrete pouring vehicle 5 is placed on one pair of the first conveying tracks 22 on the first transverse moving track platform 2, and the transport trolley 6 for receiving the pipe section 103 is placed on the other pair of the first conveying tracks 22; the pushing battery car 7 is placed on one pair of the second conveying tracks 41 on the second transverse moving track platform 4.

[0058] With reference to Figure 3 , the transport trolley 6 is provided in a pair, the two transport trolleys 6 are arranged in the length direction of the first conveying track 22, and a connecting rod 61 is detachably installed between the two transport trolleys 6; before the pipe section 103 is lowered, the two transport trolleys 6 are respectively located on the first transverse moving track platform 2 and the second transverse moving track platform 4; after the pipe section 103 is lowered onto the transport trolley 6, the pipe section 103 is manually pushed into the tunnel 102, and the second transverse moving track platform 4 is moved to avoid the position; then the second transverse moving track platform 4 is driven to move to the position corresponding to the pushing battery car 7 and the transport trolley 6, the pushing battery car 7 and the transport trolley 6 are connected, and the pipe section 103 placed on the transport trolley 6 can be transported into the tunnel 102; after the transportation is completed, the second transverse moving track platform 4 is driven to move to the position corresponding to the extension track 1, so that the concrete pouring vehicle 5 can drive into the tunnel 102 to pour concrete to the position between the pipe section 103 and the tunnel 102.

[0059] With reference to Figure 3 and Figure 4 , the transport trolley 6 is fixedly installed with a mounting frame 62 on both sides in the moving direction, two first jacks 63 are fixedly installed on each mounting frame 62, the first jacks 63 on both sides are obliquely and extendingly arranged from the mounting frame 62 towards each other, and the first jacks 63 on both sides are used for abutting against the outer side wall of the pipe section 103; the transport trolley 6 close to the pushing battery car 7 is fixedly installed with a fixing frame 64 on one side close to the pushing battery car 7, the fixing frame 64 is extendingly arranged in the vertical direction, second jacks 65 are fixedly installed on both sides of the fixing frame 64, and the piston rods of the second jacks 65 are extendingly arranged in the horizontal direction; when the pipe section 103 is placed on the transport trolley 6, the two second jacks 65 correspond to the two sides of the pipe section 103 in the horizontal direction; so that the position of the pipe section 103 can be finely adjusted.

[0060] With reference to Figure 3 and Figure 5The connecting frame 66 is fixedly installed on one side of the two transport trolleys 6 close to each other, the plug-in rod 661 is fixedly installed on the connecting frame 66, and the plug-in rod 661 extends vertically upward; the two ends of the connecting rod 61 are arranged on the connecting frames 66 of the two transport trolleys 6, and the plug-in rod 661 is arranged in the connecting rod 61, so that the connection between the two transport trolleys 6 can be completed.

[0061] With reference to Figure 5 and Figure 6 The installation groove 67 is arranged in the transport trolley 6, the trigger rod 671 and the limiting rod 672 are installed in the installation groove 67, the trigger rod 671 and the limiting rod 672 are slidably installed in the installation groove 67 in the vertical direction, the limiting rod 672 and the trigger rod 671 are arranged in the direction away from the connecting rod 61 from the side of the installation groove 67 close to the connecting rod 61, the linkage gear 673 is rotatably installed in the installation groove 67 between the limiting rod 672 and the trigger rod 671, the side of the trigger rod 671 close to the linkage gear 673 and the side of the limiting rod 672 close to the linkage gear 673 are provided with tooth patterns, and the two sides of the linkage gear 673 are respectively engaged with the tooth patterns of the trigger rod 671 and the limiting rod 672; the top end of the trigger rod 671 is arranged out of the top of the transport trolley 6, and the bottom end of the limiting rod 672 is arranged out of the bottom of the transport trolley 6; the first horizontal moving track platform 2 and the second horizontal moving track platform 4 are provided with plug-in holes 23 for the limiting rod 672; the first elastic member 674 is arranged between the bottom end of the trigger rod 671 and the installation groove 67, and the first elastic member 674 is a spring.

[0062] Therefore, when the pipe section 103 is lowered to the transport trolley 6, the pipe section 103 presses down the trigger rod 671, and the limiting rod 672 is slid upward away from the plug-in hole 23 through the linkage of the linkage gear 673; when the pipe section 103 leaves the transport trolley 6, the trigger rod 671 and the limiting rod 672 can be reset through the first elastic member 674.

[0063] With reference to Figure 5 and Figure 6The sliding groove 68 extends horizontally, and the sliding groove 68 is arranged on one side of the mounting groove 67 close to the connecting rod 61; the locking rod 681 is horizontally slidably arranged in the sliding groove 68, one end of the locking rod 681 is provided with a through hole 682, and the other end of the locking rod 681 extends out of the transport trolley 6 and abuts against one side of the connecting rod 61 away from the connecting frame 66; the limiting rod 672 is arranged on the locking rod 681 through the through hole 682, and a limiting groove 675 for clamping the hole wall of the through hole 682 is arranged on the rod wall of the limiting rod 672 close to the linkage gear 673; the sliding groove 68 is circumferentially provided with a driving groove 69, the locking rod 681 is provided with a driving ring 691 corresponding to the position of the driving groove 69, the locking rod 681 is provided with a second elastic element 692 between the driving ring 691 and the end of the driving groove 69, the second elastic element 692 is a spring, and the second elastic element 692 is located on one side of the driving ring 691 close to the limiting rod 672; when the first elastic element 674 is in a natural state, the limiting groove 675 is below the locking rod 681 and is staggered with the through hole 682, and the second elastic element 692 is in a compressed state; so that when the pipe section 103 presses down the trigger rod 671, the limiting rod 672 moves away from the plug-in hole 23, the locking rod 681 is reset through the action of the second elastic element 692, the hole wall of the through hole 682 is clamped into the limiting groove 675, and abuts against one side of the connecting rod 61 away from the connecting frame 66; not only the limiting of the connecting rod 61 is achieved, but also the hindering when the transport trolley 6 is pulled out from the pipe section 103 below in the subsequent process is avoided.

[0064] The application further discloses a sewage pipe construction method. The construction method comprises the following steps.

[0065] S01: laying and installing a first transverse rail platform 2, a fixed rail platform 3 and a second transverse rail platform 4 at the bottom of the starting well 101; hoisting and placing the transport trolleys 6 and the concrete pouring vehicles 5 on two pairs of first conveying rails 22 of the first transverse rail platform 2, and hoisting and placing the pushing battery vehicles 7 on one pair of first conveying rails 22 of the second transverse rail platform 4.

[0066] S02: starting a second driving element to drive the second conveying rail 41 on the second transverse rail platform 4 to correspond to the rail on the fixed rail platform 3, and moving the two transport trolleys 6 to the first transverse rail platform 2 and the second transverse rail platform 4.

[0067] S03: lowering the pipe section 103 to the transport trolley 6, and preliminarily moving the pipe section 103 to make the pipe section 103 partially enter the tunnel 102 until the pipe section 103 leaves the corresponding position of the second transverse rail platform 4.

[0068] S04: Start the second driving member to drive the second transverse moving track platform 4 to move to the corresponding pipe section 103 of the pushing trolley 7, and connect the pushing trolley 7 to the transport trolley 6.

[0069] S05: Push the pipe section 103 to the connecting position by the transport trolley 6, and gradually remove the connection between the extension track 1 and the tunnel 102 in the position occupied by the pipe section 103 during the process of pushing the pipe section 103 to the connecting position; and then use the positioning mechanism 8 to pull the pipe section 103 to be coaxial with the already laid pipe section 103.

[0070] Referring to Figure 7 , the positioning mechanism 8 includes a plurality of poles and a plurality of hand-operated hoists 82, and the hand-operated hoists 82 are arranged in four and fixedly installed on the plurality of poles along the circumference of the pipe section 103.

[0071] The method of using the positioning mechanism 8 to pull the pipe section 103 to be coaxial with the already laid pipe section 103 includes:

[0072] S51: Insert the plurality of poles into the last joint, and then buckle the hooks of the four hand-operated hoists 82 on the pipe section 103 on the transport trolley 6 away from the end of the pipe section 103 to be connected.

[0073] S52: Start the hand-operated hoists 82 to pull the pipe section 103 on the transport trolley 6 to be coaxial with the already laid pipe section 103; and simultaneously start the first jack 63 and the second jack 65 to fine-tune the position of the pipe section 103 so that the pipe section 103 is coaxial with the already laid pipe section 103.

[0074] S06: Pull the transport trolley 6 away from the pipe section 103 by the pushing trolley 7, cut off the extension track 1 in the pipe section 103, pull out the cut-off extension track 1 while pulling the transport trolley 6 by the pushing trolley 7, and then place the cut-off extension track 1 on the transport trolley 6 and pull it back to the starting well 101; disconnect the transport trolley 6 from the pushing trolley 7, and return the transport trolley 6 to the first conveying track 22.

[0075] S07: Start the first driving member 21 to move the concrete pouring vehicle 5 to be opposite to the starting opening of the tunnel 102; simultaneously install the end mold; move the concrete pouring vehicle 5 to the end mold, and pour concrete between the just assembled pipe section 103 and the tunnel 102.

[0076] S08: Remove the end mold and seal the connection.

[0077] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, so that: any equivalent changes made according to the structure, shape, principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A non-shuttle type pipe threading and pipe threading all-in-one machine, characterized by, The utility model relates to a tunnel pipe segment conveying device, including first horizontal moving track platform (2) and fixed track platform (3) that are preset in the bottom of the starting well (101) and are evenly laid with tracks, the first horizontal moving track platform (2) and fixed track platform (3) are arranged from the corresponding starting mouth one end to the other end interval in the starting well (101), the first horizontal moving track platform (2) slides towards the direction perpendicular to the extension direction of the tunnel (102), two pairs of first conveying tracks (22) are arranged on the first horizontal moving track platform (2) and are spaced apart in the sliding direction, a pair of first conveying tracks (22) are placed with concrete pouring vehicle (5), and the other pair is placed with transport trolley (6) for receiving pipe segment (103), and the first horizontal moving track platform (2) is driven to move by first drive (21), the track of the fixed track platform (3) is placed with push battery car (7), and the extension track (1) extending towards the tunnel (102) is further included. Further including: second horizontal moving track platform (4), the second horizontal moving track platform (4) is arranged on the side of the fixed track platform (3) away from the first horizontal moving track platform (2), the second horizontal moving track platform (4) slides towards the sliding direction of the first horizontal moving track platform (2), two pairs of second conveying tracks (41) are arranged on the second horizontal moving track platform (4) and are spaced apart in the sliding direction, the push battery car (7) is placed in one pair of second conveying tracks (41), and the second horizontal moving track platform (4) is driven to move by second drive; the transport trolley (6) is provided with a pair, and two transport trolleys (6) are arranged in the length direction of the first conveying track (22) and are spaced apart, and a connecting rod (61) is detachably mounted between the two transport trolleys (6); The transport trolley (6) is provided with a mounting bracket (62) on both sides in the moving direction, a first jack (63) is mounted on the mounting bracket (62), and the first jacks (63) on both sides are arranged in the direction of approaching each other from the mounting bracket (62), and the first jacks (63) on both sides are used to abut the outer wall of the pipe segment (103); The transport trolley (6) close to the push battery car (7) and close to the side of the push battery car (7) is provided with a fixing frame (64), and the fixing frame (64) is provided with a second jack (65) for pushing the two sides of the pipe segment on both sides, respectively, and the piston rod of the second jack (65) is arranged in the horizontal direction and is telescopic.

2. The non-shuttle pipe threading and pipe threading all-in-one machine according to claim 1, characterized in that, The installation groove (67) is vertically slidably installed with a trigger rod (671) and a limiting rod (672), the top end of the trigger rod (671) penetrates the top of the transport trolley (6), and the bottom end of the limiting rod (672) penetrates the bottom of the transport trolley (6); The installation groove (67) is rotatably installed with a linkage gear (673) between the trigger rod (671) and the limiting rod (672), one side of the trigger rod (671) close to the linkage gear (673) and one side of the limiting rod (672) close to the linkage gear (673) are provided with a tooth pattern, and the two sides of the linkage gear (673) are engaged with the trigger rod (671) and the limiting rod (672) respectively; The first elastic member (674) is arranged between the bottom end of the trigger rod (671) and the installation groove (67); The first horizontal moving track platform (2) and the second horizontal moving track platform (4) are both provided with a plug-in hole (23) for inserting the limiting rod (672).

3. The non-shuttle pipe threading and pipe threading all-in-one machine according to claim 2, characterized in that, The sliding groove (68) is horizontally slidably installed with a locking rod (681) in the transport trolley (6), one end of the locking rod (681) is provided with a through hole (682), the other end extends out of the transport trolley (6), and the limiting rod (672) penetrates the locking rod (681) through the through hole (682); The rod wall of the limiting rod (672) is provided with a limiting groove (675) for clamping the hole wall of the through hole (682); The sliding groove (68) is circumferentially provided with a driving groove (69), the locking rod (681) is provided with a driving ring (691) corresponding to the position of the driving groove (69), the second elastic member (692) is arranged between the driving ring (691) and the end of the driving groove (69), the second elastic member (692) is located on the side of the driving ring (691) close to the limiting rod (672), and the limiting groove (675) is arranged on the side of the limiting rod (672) away from the second elastic member (692); When the first elastic member (674) is in a natural state, the limiting groove (675) is below the locking rod (681) and is staggered with the through hole (682), and the second elastic member (692) is in a compressed state.

4. A sewage pipe construction method based on the non-shuttle pipe conveying and pipe penetrating all-in-one machine according to any one of claims 2-3, characterized in that, The method comprises: Step one: lay the first horizontal moving track platform (2), the fixed track platform (3) and the second horizontal moving track platform (4) at the bottom of the starting well (101); respectively hoist and place the transport trolley (6) and the concrete pouring vehicle (5) on the two pairs of first conveying rails (22) of the first horizontal moving track platform (2), and hoist and place the push battery car (7) on one pair of the second conveying rails (41) of the second horizontal moving track platform (4); Step 2: Activate the second drive unit to drive the second conveying track (41) above the second transverse track platform (4) to correspond to the track on the fixed track platform (3), and move the two transport trolleys (6) to the first transverse track platform (2) and the second transverse track platform (4); Step 3: Lower the pipe section (103) onto the transport trolley (6), initially move the pipe section (103) so that part of the pipe section (103) enters the tunnel (102) until the pipe section (103) leaves the corresponding position of the second transverse track platform (4); Step 4: Start the second drive unit to drive the second transverse track platform (4) to move to the pipe section (103) corresponding to the push battery car (7), and connect the push battery car (7) to the transport trolley (6); Step 5: Push the pipe section (103) to the connection position using the transport trolley (6), and then use the positioning mechanism (8) to tighten the pipe section (103) to be coaxial with the laid pipe section (103); Step 6: Pull the transport trolley (6) away from the pipe section (103) by the push battery car (7) until it returns to the starting well (101); detach the transport trolley (6) from the push battery car (7) and return the transport trolley (6) to the first conveying track (22); Step 7: Start the first drive unit (21) to move the concrete pouring truck (5) to the starting point of the tunnel (102); at the same time, install the end formwork; move the concrete pouring truck (5) to the end formwork and pour concrete between the newly assembled pipe section (103) and the tunnel (102). Step 8: Remove the end mold and seal the connection.

5. A method of sewer construction according to claim 4, wherein The positioning mechanism (8) in step five includes a plug-in frame (81) and a plurality of hand chain hoists (82), wherein the hand chain hoists (82) are installed on the plug-in frame (81); The method of using a positioning mechanism (8) to tighten the pipe section (103) to be coaxial with the laid pipe section (103) includes: Insert the plug-in bracket (81) into the previous splicing point, and then attach the hooks of each of the hand chain hoists (82) circumferentially to the pipe section (103) on the transport trolley (6) at the end of the pipe far from the splicing point. Start the hand chain hoist (82) to pull the pipe section (103) on the transport trolley (6) until it is coaxial with the laid pipe section (103).

6. A method of sewer construction according to claim 5, wherein When the hand chain hoist (82) is started, the pipe segment (103) on the transport trolley (6) is pulled to keep it coaxial with the laid pipe segment (103). At the same time, the first jack (63) and the second jack (65) are started to finely adjust the position of the pipe segment (103) so that the pipe segment (103) is coaxial with the laid pipe segment (103).

7. A method of sewer construction according to claim 4 wherein, In step five, the method further includes: During the process of pushing the pipe segment (103) to the position close to the connection, the connection between the extended track (1) and the tunnel (102) in the position occupied by the pipe segment (103) when the connection is completed is gradually dismantled; In step six, the method further includes: After the transport trolley (6) retreats from the pipe section (103), the extension track (1) located in the pipe section (103) is cut off, the extension track (1) is pulled out by the push battery car (7) while pulling the transport trolley (6), and then placed on the transport trolley (6) to pull back to the starting shaft (101).

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